Bram Moolenaar 74a0a5b26d patch 8.2.4338: an error from an expression mapping messes up the display ...

Problem:    An error from an expression mapping messes up the display.
Solution:   When the expression results in an empty string return K_IGNORE.
            In cmdline mode redraw the command line. (closes #9726)

2022-02-10 14:07:41 +00:00

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